Sudoku by Joseph App Icon

Sudoku by Joseph

Games • Keitgen GmbH
4+ v2026.19 Recorded price: Free App Store →
★★★★★
★★★★★
(2,413 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID de.keitgen.JustSudokuFree
Version 2026.19
App Store Size 117.64 MB
Minimum iOS 17.6
Devices iPhone, iPad, iPod touch
Catalog release date 2011-02-25
Latest recorded version date 2026-11-02
Features & Support
Game Center
Advisory 4+
Languages (46)
AF, AR, EU, BN, BG, CA, HR, CS, DA, NL, EN, FI, FR, DE, EL, HE, HI, HU, ID, IT, JA, KO, LT, MS, NB, FA, PL, PT, PA, RO, RU, ZH, SK, SL, ES, SW, SV, TL, TA, TE, TH, ZH, TR, UK, UR, VI
Top In App Purchases
No In App Purchases Listed

Preview

Sudoku by Joseph screenshot 1 Sudoku by Joseph screenshot 2 Sudoku by Joseph screenshot 3 Sudoku by Joseph screenshot 4 Sudoku by Joseph screenshot 5 Sudoku by Joseph screenshot 6 Sudoku by Joseph screenshot 7 Sudoku by Joseph screenshot 8 Sudoku by Joseph screenshot 9 Sudoku by Joseph screenshot 10 Sudoku by Joseph screenshot 11 Sudoku by Joseph screenshot 12 Sudoku by Joseph screenshot 13 Sudoku by Joseph screenshot 14

Description

Discover the most complete Sudoku experience on the App Store. Sudoku by Joseph offers 12 unique puzzle variants in one beautifully designed app - trusted by players for over 15 years with a 4.66-star rating from 2,400+ reviews. THREE FREE VARIANTS TO ENJOY: - Classic Sudoku - The timeless 9x9 number puzzle - Jigsaw Sudoku - Irregular regions replace the standard boxes - Killer Sudoku - Cage sums meet Sudoku logic NINE PREMIUM VARIANTS FOR TRUE ENTHUSIASTS: - 16x16 Sudoku - Super-sized grid for an extra challenge - Twodoku - Two overlapping Sudoku grids - Tripledoku - Three interlocking puzzles - Gattai-3 - Three grids sharing regions - Sohei - Four grids in a cross pattern - Samurai - Five overlapping grids - Cross Sudoku - A cross-shaped multi-grid puzzle - Flower Sudoku - Five grids in a flower arrangement - Kazaguruma - A pinwheel of four grids FEATURES THAT MAKE THE DIFFERENCE: - Daily Challenge - A new puzzle every day to keep your streak alive - Multiple difficulty levels - From beginner-friendly to fiendishly hard - 13 stunning themes - Customize your experience with light and dark modes - Customizable fonts - Choose the look that suits you - Full statistics - Track your progress and improvement - Game Center - Compare your achievements with friends - Ad-free with Premium - No interruptions, ever - Works offline - Play anywhere, anytime - Privacy-focused - We respect your data Crafted by an indie developer with a passion for puzzles, Sudoku by Joseph is the app that grows with you. Start with Classic, Jigsaw, or Killer for free, then unlock all 12 variants with a premium subscription. Premium Subscription: - Payment will be charged to your Apple ID account at the confirmation of purchase - Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period - Your account will be charged for renewal within 24 hours prior to the end of the current period - You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase - Any unused portion of a free trial period will be forfeited when you purchase a subscription Privacy Policy: https://sudokubyjoseph.app/privacy Terms of Use: https://sudokubyjoseph.app/eula

What's New

Version 2026.19 2026-11-02
2026.19: - The Daily Challenge runs smoothly again: the freeze is fixed - Tapped the wrong number? Undo it within 3 seconds and it won't count as an error 2026...2026.19: - The Daily Challenge runs smoothly again: the freeze is fixed - Tapped the wrong number? Undo it within 3 seconds and it won't count as an error 2026.18: - Color cells with four colors to mark your ideas - iPhone now rotates freely; iPad supports Split View and Stage Manager - Themes follow light and dark mode - Export your statistics - Full VoiceOver and large text support - Hints fixed on the hardest puzzles - Many small fixes and improvements 2026.17: - Fixed a bug that prevented puzzles from loading 2026.16: - Fixed small bugs 2026.15: - Fixed a screen rotation bug on iPhone 2026.14: - Fixed a small bug 2026.13: - Fixed a small bug 2026.12: - Fixed a Gattai-3 bug in the Daily Challenge - New high contrast option 2026.11: - Fixed a small bug 2026.10: - Fixed a visual bug in Classic puzzles - Fixed a small crash 2026.9: - Fresh puzzles - New option to play Jigsaw with colorless zones 2026.8: - Tweaked highlight coloring - Fixed a Killer bug in the Daily Challenge - Added a reset statistics button 2026.7: - Long-press to enter pencil marks (enable in Settings) - Fixed statistics and dark mode readability - Fresh puzzles 2026.6: - Fixed a few small bugs 2026.5: - Fixed a crash in the statistics 2026.4: - Auto Pencil Marks: automatically fill in all pencil marks (Premium) - Candidate Filter: highlight cells containing a specific candidate 2026.3: - Fixed a crash when completing a puzzle - Toggle a cell value by tapping the number again - Improved hint visuals 2026.2: - Option to hide the clock - Customizable pencil markings - 7-day free trial 2026.1: Biggest update in 15 years: - 12 puzzle variants including Killer, Samurai, Flower, and Kazaguruma - Daily Challenge with streaks - 13 color themes, 14 symbol styles - Complete redesign

Technical Analysis

Package Overview Package analysis available
Bundle ID de.keitgen.JustSudokuFree
Current Version 2026.19
Minimum iOS 17.6
Package Size App Store Size
Package Metadata 3 / 88 version records
GRDB org.cocoapods.GRDB
v6.24.1iOS 12.0+4.92 MB
GRDBCipher org.cocoapods.GRDBCipher
v3.7.0iOS 12.0+3.17 MB
JKFramework de.keitgen.JKFramework
v1.0iOS 12+414.89 KB
SQLCipher org.cocoapods.SQLCipher
v3.4.2iOS 12.0+1.08 MB
SwiftyStoreKit org.cocoapods.SwiftyStoreKit
v0.16.1iOS 12.0+488.32 KB

Developer Information

Known Version Records

3 version records with stored package metadata • 88 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
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109.1 MB
v2026.17
App Store ID: 886368289Build: 2026.17
2026-08-26 22:50:28 Get Version
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v2026.1
App Store ID: 874854096Build: 163
2026-03-15 05:59:48 Get Version
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50.84 MB
v2025.1
App Store ID: 866455465Build: 137
2025-03-15 14:48:56 Get Version
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